Dreaming about an ex usually reflects unresolved feelings, nostalgia, or stress, and does not necessarily mean you want them back.
Common reasons
- Unresolved feelings or unfinished business.
- Nostalgia, or comparing your current life with the past.
- Stress or insecurity in a current relationship.
- Your brain replaying emotional memories during REM sleep.
What research says
Dreams are tied to memory and emotion processing during REM sleep. Dreaming about an ex is common and does not predict reunion.
What to do
Note what the dream felt like, not just who was in it. If it keeps disturbing you, talk to a therapist.
Dream science
Dreams occur mostly in REM sleep, but also in other stages. The brain processes memories and emotions, so people and events from your life, including exes, often appear.
Frequency
Surveys find that a large share of people report dreaming about an ex-partner, even years after a breakup, and even when they are in a happy relationship. It does not necessarily mean you want them back.
Possible meanings
- Unresolved feelings or questions after the breakup.
- Memories activated by a song, a place or a photo.
- Current relationship stress, with the ex serving as a symbol of past patterns.
- Emotional processing of grief, anger or nostalgia.
- Something the person represents, such as freedom or a past version of yourself.
What research says
Studies on dream content show that dreams often continue emotional concerns of waking life. The continuity hypothesis says dreams reflect what we think about during the day. Research does not support that dreams predict the future.
Sleep factors
Stress, alcohol, irregular sleep and certain medications (such as some antidepressants and beta blockers) can make dreams more intense and memorable.
Tips
- Write the dream in a journal and note the feelings, not just the plot.
- Ask what the feeling points to in your current life.
- Limit social media checking of the ex.
- Practice relaxation before bed.
When to get help
If dreams are paired with persistent grief, intrusive thoughts, nightmares or trouble functioning, a therapist can help. Recurrent nightmares after trauma can be treated with imagery rehearsal therapy.
Sleep science and memory
Most vivid dreams occur during REM sleep, which makes up about 20 to 25 percent of adult sleep, when the brain is active and the amygdala processes emotion. Dreams often include people from our past, since memories and emotional experiences are consolidated during sleep. The continuity hypothesis, supported by dream researcher Michael Schredl and others, suggests that dreams reflect waking concerns, relationships and emotions, so an ex can appear when something triggers memory of past feelings. Stress, loneliness and changes in a current relationship are common triggers.
What it does and does not mean
There is no scientific evidence that dreaming of an ex means you want them back or that they are thinking about you. Dreams are not reliable predictions. If the dreams are distressing, keep a regular sleep schedule, avoid alcohol before bed, since it fragments REM sleep, and consider writing down the dream and what feelings it brings. Talking to a therapist can help when dreams are linked to grief, trauma or unresolved conflict. Nightmares that occur weekly, or cause dread of sleep, are worth discussing with a doctor.
Based on data from the National Sleep Foundation and the journal Sleep
