Relationship Advice Needed. Mature Audience Only. I'm 20 And He's 28.

Untanglee I haff come back again ooo

I'm 20 and my bf is 28 but he acts ever so immature. If I make a mistake he makes sure that he must do his own back. He was to travel to Nigeria recently but we had an argument before he left. Even whilst angry I still texted that he should have a safe flight. I also called before he left but it was going to voicemail. He landed in Nigeria and never even called me not until I saw on snapchat the following day. I was so angry. Am I that little in his eyes. No matter what he should have at least said he landed. Every time we argue and the conversation is not going how he wants he just says he doesn't want to talk about it or he will call me ask me a question, expects me to answer it and when I do he will say he wants to get off the phone. Honestly I just count this as disrespect. We can't even communicate effectively as adults and he's older than me. Honestly I'm so angry. His last text to me was "Please I have a lot going through my mind right now and the last thing I want is for you to add to it again. Please and please. "
Can you imagine no call or text since then. Do I even mean anything to him. I'm thinking of calling the whole thing off. I'm tired. Could the age gap be causing problems?