I have one long time, 45 years, fishing buddy that I still fish with often but probably 75% of the time I'm alone. I'll be 70 in a few months and it helps to have another person when launching and trailing the boat but it's not a necessity at this point in my life, yet. When I'm alone I don't have to worry about leaving water for the guy in the back or hoping they have a good day but still nice sometimes to have another opinion as to what we should do. Sometimes it's just nice to have a day to yourself.