The core cause of insecurities in a relationship is often a lack of self-love. If one partner holds on to harmful limiting beliefs, like being afraid of failure or thinking that they dont deserve love, they wont be able to trust completely – and trust is the foundation of any relationship.

How do you deal with insecurities when dating?

What to do if your own insecurity is ruining your relationshipsBuild your self-esteem. Find out the root cause of your insecurity. Trust yourself and your partner. Stop overthinking. Give your partner space. Let go of the negative relationship experiences of the past.More items •1 Nov 2018

How can I stop being so insecure in a relationship?

What can you do to address insecurity?Keep things relaxed. Hearing the words we need to talk can make even the most laid back person feel defensive! Pick the right moment. Say how you feel, not how you think they make you feel. Listen. You could even plan. Come back to it.