Found out my interest has a girlfriend. We aren’t dating but I thought we were close to, we’ve been on for months, I kept waiting for him to ask. From start he said he didn’t have one but I found out their relationship has been on for years. I know we’re not together but I cried my eyes out last night, I feel so bad I can’t explain this feeling. He doesn’t know I’ve found out, I’ve got so many negative thoughts right now, my chest hurting from all