I recommend a handcrafted wooden jewelry box. It is not too personal but definitely shows that you care especially if she likes jewelry. Maybe she can keep some other trinket in it.
Flowers would be an ideal gift for your girlfriend at the 5 month marker.
A good gift idea to for a girlfriend in her twenties is buying a cheap bracelet. Some other gift ideas for a girlfriend in her twenties are her favorite chocolate, a card, a dress and many more.
Get greeting mail
?use it
nothing shouldn't have a teacher that's ur girlfriend
there probably planning a gift or maybe your girlfriend is into older men
If you been dating her more than a couple mounths . Then you should get her a gift
a girlfriend
Get something that he really really likes.
Love, loyalty, liberty
jewlry and choccolate ahaha
Poetry is an acceptable gift to give your girlfriend. You can give her a poetry book or you can write a poem just for her and put it in a nice frame for her to hang up.