As a solo founder I found that the highs were muted and the lows were amplified. This likely won’t be true for everyone but this was very true for me.
As a solo founder I often felt like I had no idea if I was working on the right thing because there are so many things that need to be done. Being able to divide and conquer is a great feeling.
I’ve read that statistically your chances of succeeding are higher as a co-founder. This idea can really get in your head if your having a rough week.
As a co-founder you might sometimes feel like you are carrying all of the weight and others are benefiting more from your hard work. Don’t worry, the next time you get sick they will carry on for you. It goes both ways. Not everyone will put out the same effort every day but hopefully it averages out.
Personally I’m a very social person even though I sometimes feel like an introvert. Just because you can live life alone doesn’t mean it is the best choice for everyone. Now that I’m married and have a daughter I can’t imagine how lonely I would be if I had to go back to experiencing life alone. Similarly, working with people who you care about to some degree can be a great reward and motivator.
Everyone is different and solo founders can be successful. For me, having experienced both, I will find a friend to join me on my journies from now on.