Mixed feelings about my crush?

ok so just today I saw my crush I havnt seen him for a week or two Because skool just started again and the campus is huge I saw him by this one girls locker who I kinda knew he liked and she liked him since I had to sit nxt to the two of them in class and anyway he put her hand on her shoulder or waist or lower back I don't remember I think it was shoulder and anyway theyr dating and at first I was having a really good day and wen I found out I was like almost relieved or something and I felt happier wen I found out but now its been a few days and iv seen him agian and now I'm kinda sad that theyr together so what dus that mean did I really like him or not?
Mixed feelings about my crush?
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