Sometimes the relationship of two lovers grows cold, and it's not even that there are no more feelings. Simply paired with time comes calmness and harmony, gradually developing into everyday life. If this option does not suit you, you can try to warm up your relationship.
Some girls are sure that guys who are not jealous of them, most likely, do not have any serious feelings. This is a misconception, as lack of jealousy often shows that your boyfriend trusts you.
If you still decide on a desperate act in the form of causing jealousy, act unexpectedly and carefully.
Now people are constantly using social networks, and if you are no exception, create a new account, the owner of which will be some interesting man. In order not to be declassified, make his page closed, then your boyfriend will not be able to see the user's personal information and will not understand that the profile is not real.
After the account is created, the list of friends is replenished, you can begin to act. From this profile, try to send gifts to your account, write comments on your photos, you can even write private messages if you are sure that your loved one can go to your page and see it.
This method is the safest, because if something happens, you can prove to your boyfriend that you have no romance on the side, and a secret admirer is the usual method of causing jealousy and checking feelings. The only thing to be afraid of is the negative reaction of a loved one to such an act. However, if your boyfriend truly loves you, your relationship is probably not in danger.