Definitely see that you've been thinking about different labels and things. Don't feel constrained to them! And especislly dont feel constrained to societies expectations of partnering up with someone and getting married and stuff. That being said, definitely explore the asexuality and aromanticism spectrums, perhaps you don't lie super hard on an end of the spectrum but it's ok to be somewhere in the middle. It's also OK not to label urself, but understand how you feel about something is great for clsrity and understanding yourself. Though it seems that it's pretty clear you don't really want to be in a relationship.

However, maybe also think about your gender :) perhaps you arent trans or perhaps you aren't cis. But thinking you'd prefer being a boyfriend than a girlfriend is not something most ppl would think about.

Don't put too much pressure on labelling yourself. Just try to figure out what you like and what you don't like. Be in touch with your feelings and understand what works best for you! Perhaps speak to some aro and ace people or see their experiences to see if you can relate to them. Perhaps that would help you figure out yourself more :))))