If you never talk to them, role your eyes when they talk to you, and don’t understand them wanting you to do well I imagine they may find you somewhat defensive.
There are two sides to this situation. OP may be feeling defensive because of past negative interactions and criticism. As much as it’s OP’s responsibility to work at unpacking their feelings and reactions, it’s also the parents’ responsibility to do the same with respect to how they interact with their child.
My mother also called me crazy or weird for wanting to get cassette tapes. Did she say it rudely or are you preemptively taking everything as rude?
Does it matter how it’s said? Being called crazy or weird for being passionate about something feels dismissive and demeaning, especially if you’re already struggling with your mental health.
That was an interesting and fun video! There’s a lot going on behind music promotion beyond just being active on socials, but it’s an interesting experiment.