I [22M] gets jealous whenever my one sided [23F] talks to other guys.

I'll try to keep this short. So I really love this girl, kind of a perfect match for me and she knows about my feelings. Everything was going great until she decided to share the conversation between her and her new guy friend. I don't know how to deal with it but it actually hurts. Whole day i tried to ignore her cause I feel like I am a burden for her, and she thinks about me as a friend. tl;dr : I get jealous everytime whenever my one sided talks about other guys.