maybe it's time to stop wrestling with your brother. you are 22 not a kid anymore. both adults. tell him no you don't feel comfortable if he brings it up. if you re the one starting the Olympics, stop.

if you are living with him now talk about a set rent amount. then give him that amount. then just give him that amount. get a bank acct and put everything else in the acct so he can't touch it..this way you are being accountable for your $$. you are not a minor he doesn't need to control your $$ unless you are disabled and require such help. if you are not then perhaps it is time to grow up and act like the adult. it's ok to need some help to crash land but be the adult that a 22 yr old should be..and let him know to be the 26 yr old he needs to be.