Besides, you can't have too many friends. As long as you make friends with someone like a gentleman, he won't cause you any trouble. If you exchange your sincerity for a sincere friend, I think even when you are lonely, they will often appear by your side to comfort you. They won't interfere in your affairs too much. They will give you some space. They don't ask questions in private, regardless of your feelings, as some people do.
Because most of your friends from the truth know a person's private life very well. They know what you really want inside. They know when you are most lonely and helpless. I asked them, they don't give you much help in daily life, but they usually come to your side when you are most lonely and helpless, giving you something that others can't give you.
So in my personal opinion, if a person feels lonely and helpless outside, you can find a friend who is really worth telling, so that you won't feel so lonely.