Daytime alone is easy for me. I can walk, visit museums, sit in a cafe, whatever. Around 7 pm I suddenly become very aware that I am by myself.
I do not mind eating alone, but after dinner I end up wandering without much purpose or going back to the room absurdly early. I am not looking to party every night.
What kinds of evening routines make a solo trip feel pleasant rather than like sightseeing followed by waiting for bedtime?