Search Results: missed my chance at love

my boyfriend and i met on an online game, and we are dating irl. my boyfriend is a really internet person with friends on the internet. 1 month into our relationship, he got to know this girl on the same game we met. they became friends and started calling everyday. he neglected our relationship, ignored my messages, and lied to me about things. he also exchanged texts with the girl like "i love you", "i miss you" dirty jokes etc. when i found out i got REALLY angry and wanted to break up with him. he said he is really sorry and the reason he did it is because i was busy and he missed me a lot so he had to keep himself busy, which i think is bs. he promised to stop exchanging texts like i love you and to think about my feelings more. he broke off all contact with her ONLY after i told him to.
after this, for 6 months he did not do any fishy stuff, did not get too close to girls. however, a few weeks ago, he did the same mistake again. this time his old friend (internet) came back after a long time. and they called every single day for more than 5 hours a day. once he woke up, when she's getting ready for school, literally whenever they can. this only stopped when i confronted him. i got really angry again and his reason is, his old friend for years came back after a long time so they wanted to catch up and he got carried away and did not consider my feelings enough.
now he's telling me to forgive him again, and that he will change this time. but the first time he said he will change, it seemed so real too. i thought he did. but he didn't and did the same thing to hurt me again. tbh, he's a nice boyfriend. he showed me his messages with these girls which meant he's honest. everyday after my school, he takes a bus for 1 hour to fetch me home just for 20 minutes and goes home for 1 hour again. he's nice, just not too smart. should i forgive him again? how do i let myself trust him again. i really do not want this relationship to end but i dont know if he will really change this time.

Hello people of this app! I need help to understand this guy at my school that I like a lot.
So it all started when I sat down with a few of my friends to catch up and he came up to the table. it was like I knew he was going to cause trouble. So I fought any feelings I had for him until our school opened our campus for lunch. He told me about this girl that he was dating just to date. I told him that she wasn't the best choice. He asked why I flirted with him and accused me of liking him. I know, I missed my chance then, but I told him no. We then bonded over our immense love of music. Now that I am in deep in this crush... i got sister zoned... should I even try or move on?