friend making issues

andi

i have these two friends who are my best friends but theyre dating and have been for a year. i love them both and i hang out with them but obviously not a whole lot because they want to be alone sometimes. i understand it completely but theres so many things i want to do everyday and they just want to cuddle each other at their houses. i dont want to do these things alone but i have really no other friends id do this stuff with. advice?