What's your secret to stay motivated as a lonely founder?

As a founder, I have realised the journey to be often times lonely & isolating. That leads to lack of motivation that can have an impact on mental health, your progress and sometimes, in life. So, how do you stay on track with your goals, projects or business? Of course, you can find the like-minded people through social media and forums but what about "in real life"? I am researching this problem of founders with a product based on the concept of talking to yourself (like an ideal self, someone who you'd look forward to). It's called Selftalk.ing Any thoughts, feedback and "takes" are appreciated. It could be helpful for many of us.