i dropped my phone and it clicks on things I have not even cliked on why

[AC Question]

One day I was playing on my computer and I elbowed my phone off the desk and it hit the edge of a metal trash can and it cracked not to bad only a little bit on the side, and the next day it started to act really weird like it would go to my recent apps and it would also go to Google or it would not even click where I wanted it to click. And my main buttons on the bottom of the phone they don't work anymore plz answer

 

[belodion]

The impact has presumably caused damage.