Is a relationship worth it if it makes u tensed mostly , u are not happy & u feel jealous watching other couples loving each other so much?

And also wish in your heart that he or she could love me just like other couples loving each other. I feel mostly like this. What can be the reason guys? We are in 2 years relationship.

Is a relationship worth it if it makes u tensed mostly , u are not happy & u feel jealous watching other couples loving each other so much?
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