Most Helpful Girl
Just be attentive to your partner's needs and do your best to make sure they're happy. Try paying attention to the kind of candy/ snack they always buy for themselves and surprise them with it occasionally. If they like flowers get them flowers when you can afford it. Encourage their hobbies, compliment them fairly often, and always remind them that they're special. If it doesn't work out, just remember that sometimes people simply aren't compatible and that is never your fault.
(If the things I mentioned above aren't really your style, that's totally fine. That's just kinda what my husband and I do for each other and I know we're happy.)1