I lost My self esteem?

A few months ago. i went on a religious Pilgrim at Mekkah.Me and my mum and my sis. I meet a few pnic people expect 1 person. He made this pilgrim one i wouldnt forget. I want to stand out so i act like someone esle. I was loud and doing stupid things. Soon this guy strated cuss me so i cuss him bak. This carry on though out the Holiday. Then we had a fight. I lost badly (im 14 he was 15). Then cuss me still instead i didn't cuss bak. That never happen to me. Me sraced so bad that ill let him walk over me!! Since i came back i have no self esteem at all. I had a can doattitudee a now i feel like bin. How i get me back? How can i get back my charm and confidence that woo the girls. I feel so low. How can be happy again/