A Strain of Happiness

I feel happy but have no one w/ whom to share it. I feel the urge to warp th/ sentence into "I have no reason to feel happy b/c no one or no situation has made happy." Actually a situation has, I've eaten some good food (fruit) th/ does good stuff to my body, such as make me feel happy. For some reason, though, I feel that I need someone or some certain situation to make me happy. I have a hard time accepting happiness as a state of being that can just happen without the aid of another person. It feels wrong to have this happiness for no apparent reason. I don't know why. I think I should just accept that I feel happy & look to feel happy like this more often.