Do you have another port?
Or, get a splitter and plug it in to port and iPhone into one of the splitter ports.
It does sound like the port.
Press the cable harder on which end (the computer end or the phone end)?Dont say noting, just keeps charging and stop charging, but if i press the cable harder it charges, but any movement and keeps doing the same thing. I will try with an apple one, currently im using an anker cable
Press the cable harder on which end (the computer end or the phone end)?
Is it official Apple cable? It might be pulling too much power if it’s not.