6 month old nursing every 30-60 mins overnight. Plz help. Extremely tired.

My almost 6 month old has now been feeding every 30-60 mins for almost 3 months. It started with his sleep regression and it’s only getting worse. We tried gentle sleep training on him for 5 nights and nothing improved and I think it backfired. His wake ups are now every 20-30 mins. I don’t know what to do. I don’t want to sleep train anymore. I’m so tired that I don’t have the energy to rock or pat or shush him at night. Easiest is to feed in side lying and he also immediately goes to sleep with it. His shut eye time is almost 12 hours each night. Doesn’t open his eyes - stirs, fusses, feeds n sleeps.

Please tell me it’ll get better and please tell me when will it get better.