I am not sure of where you live or what side of the road you drive on but dear god, learn where the passing lane is and what the etiquette for it is.
Would add that it is not good to stay in the left-most lane on the interstate if you aren’t passing. If someone is going faster than you are while in that lane, move out of it. So many slow folks and/or big trucks love to just stay in the left lane for no reason. Obviously there are moments that make it impossible. Like when all lanes are filled due to construction, or due to those cascade waves of stand-still traffic cause by folks doing that sudden jumps from one side to the other because of missing exits or whatever.
Would add that it is not good to stay in the left-most lane on the interstate if you aren’t passing. If someone is going faster than you are while in that lane, move out of it. So many slow folks and/or big trucks love to just stay in the left lane for no reason. Obviously there are moments that make it impossible. Like when all lanes are filled due to construction, or due to those cascade waves of stand-still traffic cause by folks doing that sudden jumps from one side to the other because of missing exits or whatever.