Actually...
Matthew 15
15Peter said, “Explain the parable to us.”
16“Are you still so dull?” Jesus asked them.
Jesus was visibly annoyed by his disciples' lack of understanding in many passages, but he persevered and didnt give up on them. He kept loving them anyway.
But I agree with you.
Dont listen to people. Listen to God. Look to what He says in His word. He wrote it there for you to read. People can be wrong. God cant.
I am a little curious, forgive me if Im prying: does she have more money than you or a richer family? Do you feel you are more or less attractive than her? If you dont feel comfortable answering, dont worry about it. In fact, dont bother telling me. Just ask yourself these questions: Is it possible you are envious of her for any reason? Make sure your intentions are pure. You seem to have a lot of resentment towards this girl, and Im having trouble understanding why, because tbh if she were my friend, I wouldnt be worried in the slightest about the things you are concerned about, nor would I take offense at them. You seem to care a lot about volunteer work, how much she shops, what she wears and how expensive it is, how much she eats or works out... just an observation and something to consider. Maybe there is something else going on here inside you that youre not immediately aware of, and would be a good thing to pray about.
We all can get annoyed with each other sometimes, because we are all sinners and we all have our own faults. We are often blind to our own. God have mercy on us! I will be praying for you, that God gives you the strength to love and forgive and know how to deal with other people when they get on your nerves, and please pray the same for me. God bless.