My friend all is not too late. You need to go out and truly live life, meet people and see the world. Maybe you might find companionship along the way. I know you have had a lot of experience with life. I have talked with a lot of people who felt regret and wising they did what they truly wanted. One advise I got changed my life, "Life is short to be sad all the time, leave the past behind, make plans and just go for it with no regrets." Ever since then even though we don't have the means I try my best to just go out and plan, sometimes spontaneous. Going places, not extravagant and sometimes free when opportunity arrives lol. Doesn't matter if the place is near or far, the most important part is experiencing what life is about.