It's feeling bad after you eat because you ate too much vs feeling bad while you eat because you're forcing yourself to eat. Neither extreme is fun, I can promise you that.

The only upside is that others look at you and think you're healthy. I don't think eating more than your body wants is any easier than eating less.

Intermittent fasting is a good tool to help take in calories. Of course this assumes you're consuming mostly whole foods. If you eat a lot of higly processed food you can still ingest way too many calories, even with a small eating window