Should I stay with him, is he up to something, or am I just overreacting?

Me and my boyfriend have been together for only 2 months now. He is really kind towards me. He got into a lot of trouble in the past himself and he doesn’t want me to get into trouble at all and protects me a lot from things that could harm me. He gives good advice, loves me, always tries his best to keep me happy and constantly reminds me how much he loves me etc etc.

However, I’m having thoughts about him. But I might be overreacting. 😬

He always tells me how I should NEVER speak to another guy and that he will never speak to another girl. I listened to him, and idk if he had listened to me.

My two closest friends that he didn’t know about got adds from him on snap as they got shouted out.

He hit them up, both. Sending x’s asking how they were, where they were from etc etc. Later, he asked one of my friends to come over to his and ask the other to go watch a movie with him.

I was so mad, both of my friends then later told him how they are my friends and got SUPERRR mad at him.

I spoke to him about it and he told me that it was friendly and that he didn’t mean it and only wanted to be their friends.

I forgot about that and moved on.

Just yesterday, he posted on Instagram 2 pictures. Both of them had another girl commenting on it “😍🤤x” and ”❤️❤️”. He liked the comments, but didn’t reply. I asked who she was and he told me that he doesn’t know her which is why he didn’t reply to the comment.

I was like “oh okay” and I commented on one picture “💗☺️” and he deleted my comment and kept the other girls. I looked back on other pictures and he deleted all my comments😬.

Now, I love him so much and I don’t want to lose him. I have gotten so attached with him that when I’m without him, it’s really hard. So I don’t want to get aggressive towards him to the point that I lose him.

Am I overreacting?

Please help! Thank you.