Hold back on getting into relationships quickly, at least a month before you do, take time to yourself after relationships. Avoid the internet in some cases as it could lead to you jumping in too quickly. You were probably/definitely in the wrong and just dont see it. Don't let it bring you down. Hurting yourself or others is never an option. Don't let people think you're flirting, but still compliment people and be happy. Make sure your happiness comes first, stop sacrificing for other people. Stop being the big dumb. And last of all make sure your friends are okidoki without overstepping.