3. You go off sex or intimacy: Most people expect their sex drive to slow down once they are in a relationship, but if you feel no physical arousal at all when your partner gets close you, then there could be a more serious issue at play.
4. You find yourself wanting to spend more time alone: Unhappy couples gradually veer away from each other and rather than replacing couple time for time with friends, a sign of true unhappiness is spending an abnormal amount of time on your own.
5. You stop complimenting your partner: We tend to reflect our feelings onto others, so if someone is making you unhappy, you will subconsciously stop wanting to make them happy.
6. Your level of self confidence drops: You may find yourself questioning your level of attractiveness, because whether your partner know it or not, he/she is making you feel unhappy in yourself, which contradicts how a partner should make you feel.
7. You stop looking forward to coming home from work: When you're living with a partner who makes you unhappy, you'll subconsciously avoid being in that person's presence. All of a sudden spending a few more hours at work becomes more appealing.
8. You stop planning trips away with your partner: Planning for the future is something we instinctively do when we are in love.
9. You take less pride in your appearance: Do you find yourself not putting the effort in you used to to look good on a night out with your partner? You will also feel indifferent when your partner tells you that you look good.
10. You belittle your partner in front of your friends: When you feel unhappy in a relationship you start to lose respect for your partner, so shaming him/her publicly becomes a tell-tale sign that something is fundamentally wrong within the relationship.