Search Results: mixed signals from an ex

So I have an ex friends with benefits . We were really close before we started hooking up, we hung out almost every weekend for a few months. He claimed I was getting too attached, but I had just ended a four year relationship with another guy previous to hooking up with this guy. Granted I wasn't in a great place to be seeing anyone and wasn't really myself, but he ended it. When I would see him, he would act like nothing had happened even though we ended things on bad terms. Right after he ended it, he started publicly dating this girl with the same first and middle name as me, as if him seeing another girl didn't piss me off enough. It made me feel insecure because he never wanted to be public with me and said he wasn't looking for a relationship but he jumped into one after ending things. When we went to college, he didn't text me but religiously checked my snapchat stories and liked my Instagram posts. He snap chatted me a few random times during the year but I didn't respond. Right before Christmas break he texted me asking to hang out and saying that he missed me. I didn't know if he was still together with his ex at the time but he confirmed that they weren't. He didn't even use her name, he just called her "my ex". As I was naturally curious, i took him up on his offer but also brought one of my best friends with me who was also close with him. I get in the car and within seconds he's talking about his sex stories from school! But then he went to say that I should go and visit him at college! I didn't hear anything from him after that because he had a short break but recently he sent me a snapchat of him and another girl! I know he is a jerk and I would never hook up with him again but his behavior is annoying and I don't know what his deal is! Is he interested in being friends with benefits again, does he want to be friends or is he trying to make me jealous? Thanks for reading! :)

He always sits next to me in class and always seems to glance in my direction. Every time I try to look back, he turns away He also leaves class immediately after it is over. Nonetheless, we always tend to do eye contact whenever we see each other around campus but he never tries to talk to me.
Once in class, he was telling his friend that he was going somewhere with an ex-girlfriend and he was looking in my direction when he said that and was trying to see my reaction or something?
He also told a person in class that he doesn’t curse (said this while looking at me too) but I’ve heard him curse before. I don’t know if he’s trying to impress me or trying to gauge a reaction. My question is if he is interested in me, why hasn’t he talked to me yet? He’s not a shy guy and i always tend to see him talk to girls effortlessly so I’m just kind of confused. Once I saw him eating by himself at lunch and my friends and I were sitting at another table adjacent to his and once he saw me, he got up and left. I didn’t even know he was there until a friend mentioned it. Was he just intimidated?
He’s just giving me weird signals and it’s hard for me to interpret. Thanks to anyone who can help me with this.

I had a boyfriend for a year and a half. We both loved to be goofy together and do anything that could possibly be fun. After I graduated from high school he broke up with me, because he was younger than me. We have been broken up for a year and up until recently have has LITERALLY zero contact with each other. He initiated contact with me recently and we got together and talked for hours and ended up kissing. While we were talking we talked about all of the things we used to do together and more or less took a long walk down memory lane. He spoke jealously, asking me about why I talk to the people who are my snap chat best friends. I could tell that it really upset him that I had been snap chatting guys, because it meant that I was talking to other guys. He also saw other people's names come up on my phone while we were talking and was very jealous that I had ever texted some guys. The next afternoon we were texting and he let me know that he wasn't interested in a relationship right now, because he is focusing on getting into a college athletic program and needs to work on his skills. He suggested we just be friends with benefits... Shortly after this he asked me if I wanted to come over to his grandparents house to meet his brother's new son. I told him I couldn't because I was at the gym. An hour and a half later he asked me again if I'd come see the baby.
I feel like I am getting mixed signals from him. Friends with benefits one second, come hang out with me and my family and meet the new addition the next second. HELP!!!