I Need Clothes for Men With a Belly

I admit my figure is unfortunately not the best. Despite exercise and several diets, I haven't managed to lose enough weight so far. Clothes for men with a belly.
Even though I'm not that heavy overall, I struggle especially with my big belly. It hangs down like an old washcloth. But it's not just that it hangs there and looks unattractive. Much worse, my belly presses and sometimes even causes pain. So I need clothes that:
- fit nicely loose
- look attractive
- aren't too expensive
- and are available in brick-and-mortar stores if possible

I know that's quite a lot of wishes, and sweeping ones at that, but there has to be a solution for getting clothes for men with a belly. I've already looked around in numerous online stores, but somehow didn't find that many nice things for me. Maybe I was on the wrong sites? In any case, I'd be very grateful for any helpful and constructive tip.
Clothes for men with a belly, to score better with women
Of course, because of my poor style in clothes, I land little to nothing with women too. So I want to look very attractive despite my belly and thereby find the love of my life. That will somehow work out, won't it? At first I very often tried black clothing, because black famously slims you down and helps hide the extra pounds. But then I always look as if I were on my way to a funeral. Aren't there any alternatives? How about brown or blue? As a man with a belly, you have to be a little creative. It can't be too colorful, though. So it really isn't easy to find the perfect balance.
Clothes for men with a belly, to look good at work

Clothes for men with a belly matter especially at the workplace. I myself work in a senior position. Everyone's eyes are on me there, and I can't show up looking like a wet sack. Lately I've often resorted to bargains. That has rarely turned out to be good or useful, though, because most of my things were ruined within a few weeks. If you buy cheap, you end up buying twice. Especially with clothing, that probably holds true to an especially high degree. Maybe I just need to find out where you can get affordable clothes that live up to their promise. There will surely always be certain discount offers. Surely there are also sellers who generally offer inexpensive clothing in good quality. I'm hopeful!