My boyfriend said he needed space is my relationship over?

My boyfriend and I have hit a rough patch. We have been dating for four months. He’s 22 and I’m 23.

Anyways my anxiety has been acting up which causes me to break down. I know how dark it can get for me so I did try to call things of a two of times but he alway reassured me that we were still ok and that he didn’t mind dealing with me.

However he has been getting more distant which makes me feel like he is losing interest. Last night when we talked he mentioned how he felt that he couldn’t be himself around me because he feels like he will trigger me. He referred to our relationship as negative energy in his life and that he didn’t need that. He really is a great guy and has done his best to support me. I have been trying to fix things lately. I just don’t know how to do that when he wants space. He said that he didn’t want to take a break or break up he just need time. I’ve done my best to show him how much I appreciate him and try to fulfill his needs, but I just don’t know what to do to patch things up. Is my relationship over? Any advice is good.