Share everything with her: Always let her know about your life

Do not allow a big crack. Try telling her about your bygone, if it is significant; tell before she gets to know from someone else. Familiarize her to your friends and colleagues, share with her about what occurred at work or tell her what your mom is cooking on a weekend or some special day which will make her more confident on your relationship. Ask her outlook about your apparels or accessories which will make her think that you respect her choice. It will make her sense that you give importance to her.