How do you guys afford anything?

Basically I’m at UCL and everything is going pretty well. Except for my financial issues.

I just can’t seem to afford anything nice for myself like coffees or drinks on a night out. Even entry fees to clubs are steep for my budgeting and sometimes leads me to just go home instead lol.

Haven’t managed to get a job here in London. Prob shouldn’t say this but I’ve been doing some “duties” for some money with guys (im a guy also), as a fellow bi friend was doing the same. But this isn’t ideal nor particularly safe I know.

Any tips on saving money? Or even ways to make some?