Constipated😫😢 please help

I’ve been drinking room temp water, hot green tea, smooth move tea, detox tea, I’ve taken Miralax, and had a pickle pouch (which always sends me to the toilet not matter what) and nothingggg is truly working 😖😭 I’m frustrating and I’m uncomfortable. I labor in pain over the toilet, feet elevated to swath potty level and all for only a little to come out. My anus feels dilated most of the time when I’m finished but nothing exits except for sneaky unpredictable starts (wet farts). I’m miserable truly🥺. I’m not pregnant. With all the remedies I’ve tried, why do I still feel this way? Anyone else got a remedy?

UPDATE: thanks ladies for all your advice. I’m feeling a little better today, keeping hydrated. I got a coffee and that helped