If you are a mature, non-clingy person who regularly feels uncomfortable, confused, and longs for more from your spouse, this is a significant warning flag.
Do they speak about themselves without asking you anything? Ask about your day? Does your opinion matter? If not, this is a significant red flag.
Unhappy couples don't accept invitations. They either can't find them or ignore them since they don't want to connect with their partner.
If you seldom argue, that may be a red signal. "When couples claim they don't argue, This a clue that the relationship isn't as strong as you may believe.
If you feel like you're walking on eggshells or overthinking your actions with your significant other, it might be an indication that you're not a safe zone for each other.
If a person feels their spouse would 'never' do or think this or that, it suggests they could have a concept of their relationship instead of viewing them as a full.
Is your partner the one? No is a red flag. "People might have reoccurring ideas of doubt that they minimize in their head and don't publicly disclose.