You have to include her in your time table and spend quality time with her. Even when you have a packed schedule, you have to somehow take some time out for her. Doubt will surely sneak in if you are not all giving her time.
10. Hang Out With Her In Group
Take her out in parties or anywhere to hang around with your friends. As she will understand your friend circle and your group, there are chances that she will stop doubting you.
11. Double Dates
Take her out on double dates, and you will get the results. This will make her feel that you like to adore her in front of other couples and she is the only one for you.
12. Let Her Make A Choice
If you have tried everything, but not able find the solution then you have to let her make her choice that she wants to be with you or not. You just can’t be in a relationship where both of you are just hurting each other.