2. Pay attention to self-cultivation. As the saying goes, birds of a feather flock together. If we have more advantages ourselves, we are not afraid that no one will appreciate and follow us.
It's just a personal opinion, I hope it will help you.
Those students say you are too reckless. On the one hand, they have a prejudice or misunderstanding about you before talking about you. If it is a misunderstanding, I suggest you face your friends bravely, greet them with a smile and forget the grievances. Don't avoid their eyes when we meet next time. Return with a sincere smile and make them feel ashamed of your generosity.
Second, it is personal. Maybe you are withdrawn, don't like excitement, and gradually alienate your friends. Try to associate with friends as much as possible.