Questions: Dating

My fiancé asked me to cook his grandma something in particular for her dinner at 5 PM. Agreeing I said OK and proceed to set an alarm 30 minutes before 5 PM. Not hearing my alarm go off I woke up out of my sleep and woke up hour and a half later. I rushed downstairs to find his grandma and ask if she needed anything or wanted anything. She proceeds to say no and then she didn’t know what she wanted to eat and before I could ask her where this particular food item was, she was already out the door I even looked high and low. A few hours later my fiancé text me stating he asked me to do one thing and basically that he won’t ask me to do anything else.

I apologized immediately because again I understand if he feel like I let him down but on the flipside, don’t make it as if I don’t ever make sacrifices or help when it comes to her when I’ve literally helped him physically carry her inside the house once before. I’m not someone who throws up what they do for people in their face. But you will not sit here and make it seem like I’m not reliable when I’m more reliable than your actual family.

But yet he’s been a disappointment in the relationship. I’ve been promised dates. I’ve been promised get weekend getaways and I haven’t gotten that yet. So he may feel like I let him down in this one situation but I’ve been let down for months now.

I have recently been hanging out a lot with a guy in my friendship group. I have started to develop a crush on him. He got out of a 2 year relationship 10 months ago. We are both 21. We got in a play fight in the middle of the street when we were both drunk. And he buys me all my drinks. Ask me if I am getting with whoever I talk to when we are out together. Strangers think we are together.

Our friend is trying to set him up with different people and every time I ask him about it he tells me he isn't interested. I invited him to a party and I got told by him that 2 different people liked him but that he was interested in them. And he was being weird the whole night. Staring at me a lot, being really awkward, looking for me and moving closer to me. I went home for 2 days and when I got back, we hung out and he told me that he was going on a date with this girl. This starts to piss me off. Which I think is unfair. He doesn't owe me anything and I'm just upset because I feel rejected. So I decided to block him for a bit, till I get over this and we can just be friends again. I don't want to be mean to him because I'm angry. So, I think sometime without seeing or hearing from him will help.

Am I wrong for blocking him?