Like many of us, I will repeat myself that US will firstly care about their own interests no matter the cost you pay for it and regardless of past relations. Similarly, whether Biden, Trump, Obama or Clinton; US has its policy setting in default which will continue however change in office may only affect in 1% to 5% change as compare to past. The mistrust will continue hence, awaiting for some change or miracle to happen; keep raising yourself, advance yourself, update yourself and strengthen yourself so in the end, it doesn't matter who is the POTUS. Similar lesson for everyone including Pakistan.