I need a push

So I want to start potty training my 2 yr old daughter but i don’t even know where to start I don’t know what to do where to begin 😫 I have a potty trainer I tried sitting her down and she doesn’t like it she will stand back up. Also I give her the phone so she can at least sit there for awhile but she still won’t sit. I hate this idk what to do this is hard. I have done this a couple of times and she won’t seem to sit ahhhhh