Right now I'm loosely in a band, my friend who started the band is an incredible guitarist, who is on drums, already taking a burden for us, my twin brother is on guitar who is nearly as good, but doesn't play as clean and as effortlessly as this guy does, and this guy has experience managing bands and has been in many, but here's the problem. We all like similar genres of music, but the writing style is like different so to speak, and me and my brother are using this band kind of almost as like a lobby until we can find a more real band, but this guy doesn't know that and we are almost like taking advantage of him and I feel a little bad, he's been giving us space to practice and giving tips and letting my brother use a larger and more powerful amp, but we haven't given him anything in return, so, really, my question is, should we continue to be a band? Or should I just leave now? I dont wan't to be a dick to this guy because he's having a lot of trouble financially and academically lately so he's been stressed, so I'm wondering if I should just wait until he's more stable to break away?