Couples in healthy relationships also argue, have different opinions, feel frustrated, insecure and bored at times. Healthy doesn't mean perfect. What makes a relationship perfect is HOW you choose to move through those challenges TOGETHER.
Normalise saying "Astagfirullahi wa atubu ilaihi" the moment you feel jealous, get evil thoughts, feel disappointed and hurt. Trust me, all the negativity will flee and you will feel normal plus Allah will become happy with you!