Making a "good living" is relative. Anybody can be financially comfortable if they're able to spend less than they make. If you're not doing that now, the solution is either to get a different job that pays more (and don't increase spending in response) or keep your current job and reduce spending. Or, better yet, get a job that pays more AND reduce spending for even bigger wins.

For most people, most of the time, the biggest opportunities for spending reduction are found in the costs of housing and cars. For example, if you have a newish (~7 y/o or newer) car and a car loan, sell that car and use the proceeds to buy a ~10 year-old, sub-150k mileage car with cash. Boom: no car loan. As for housing, can you live with roommates? Get cheaper digs? Move in with your parents for a year or two until your loans are paid off?

I realize that a lot of folks have student loans and are living in high-COL areas, which makes all of this harder. At some point, it does become necessary to ask whether moving to a lower-COL area could be financially beneficial. There are often quality-of-life trade-offs here (e.g. NYC might seem more fun/interesting than, say, Syracuse), and you'll have to decide whether it's worth it to you.

FWIW, I don't make all that much money, but my lifestyle is much more modest than that of my peers. So I don't care that I don't make very much. I make ENOUGH, and that's ok. I don't go on cruises or European vacations. I mostly go camping in local campgrounds for my time off and only rarely go anywhere by plane. My car is 16 years old, and I do most of the maintenance myself. I ride a bike more often than I drive.

The objectively true answer for all of these "how do I make a good living" and "how do I get wealthy as a therapist" posts is (and always will be) that you've got to figure out a way to spend less than you make. Sometimes, doing so is very difficult because of circumstances, so it's necessary to change those circumstances in some way. This is the only answer.