First of all, control is strong.
Always suspecting that your wife is cheating, you can say that you are very controlling. You think your wife should report any whereabouts to you, but the fact is that everyone is an independent individual. Because of love, you have an intersection. After marriage, that person is still that person. She's not your subordinate.
The other person is a person with soul and thought, and you can't control others.
Understand that your behavior may be morbid, properly divert your attention, so that you don't care too much about your wife and don't want to control everything about her.
Secondly, in this marriage, you are the one who is insecure.
You are in a weak position in this relationship, and your wife may be excellent, which will make you anxious and insecure, thus giving rise to the idea that your wife will run away with others at any time.
In the relationship between men and women, no matter whether men are strong or women are weak, both sides should properly adjust their mentality, appreciate each other from the heart, be proud of each other, and then let themselves run faster in order to have the strength to accompany each other.
When two people are evenly matched, you won't feel insecure.
Finally, talk to your wife.
You always doubt your wife, which proves the lack of communication between two people. You don't know what your wife is doing, and she may not have communicated with you what she is doing.
Two people sit down and have a good talk to determine each other's mode of getting along.
For example, hug each other at work every day and tell each other about your day's itinerary. If there is a business trip in the middle, you should also disclose your whereabouts to the other party, so that the other party can do other things with peace of mind and let the other party know that the other party cares about you.
A person who loves and is loved will not doubt each other all day.