Short answer
It’s common and usually harmless. Ex-partners are familiar, and the mind often returns to them when we feel bored, stressed or nostalgic. It’s worth paying attention if the thoughts are constant, painful, or tied to wanting to leave your current relationship.
Why this happens
- Familiar memories are easy for the mind to replay.
- Nostalgia often idealises the past and forgets the problems.
- Fantasies can surface when current intimacy feels routine.
- Unfinished emotions from a breakup can linger for years.
What helps
- Notice what you miss in the fantasy — passion, freedom, being chosen.
- Bring that need into your present relationship.
- If the past still hurts, give it space to heal — journaling or a private conversation helps.
- Avoid contacting the ex to ‘test’ the feeling; it usually adds confusion.
Go deeper: Sexual fantasy: meaning and why it’s normal →
Want help with your own situation? Ask Rupesh privately on WhatsApp — the first chat is free — or book a private session. No names needed: you can also ask anonymously.
LustDecoded offers relationship and intimacy guidance, not medical treatment.
