The urge to text an ex is rarely about the person. It is about loneliness, unfinished emotion, or the hope that one message will change the story. This framework helps you decide with your eyes open.

Before you send anything, name the real motivation. The message itself is rarely the point. The point is usually one of these:
Most of the time, texting an ex extends the pain rather than resolving it. Here are the situations where contact is almost always a mistake:
In these cases, the message is not about connection. It is about soothing a feeling that will return regardless of what they reply.
There are a few situations where reaching out is not automatically destructive:
Even then, the message should be low-pressure, specific, and respectful of their response or silence.
If you are tempted to text, wait 24 hours. Write the message in your notes app instead of sending it. Read it the next day. Most of the time, you will be glad you did not send it. If after 24 hours it still feels necessary, send something short and clear.
Good examples:
Bad examples:
The urge to text is usually a signal of an unmet need. Address the need directly instead of using your ex as a shortcut.
Getting a message from an ex can feel like a win, but do not confuse attention with intention. Before you reply, ask what they are actually offering. A breadcrumb — a vague "thinking of you" at midnight — is not an apology, a plan, or a commitment.
If you want to respond, keep it calm and short. If they want back in, they will need to be clearer than a memory. You do not owe them immediate replies, emotional labor, or a second chance just because they reached out.
Common reasons include wanting closure, feeling lonely, seeking validation, being angry, or wanting them back. The message itself is rarely the point — it is usually an attempt to soothe an unmet need.
Do not text when you have been drinking, it is late at night, you just saw upsetting social media, you want proof they regret losing you, they are in a new relationship, they asked for no contact, or the breakup involved abuse or betrayal.
Contact can make sense when you share practical responsibilities, both have had real time apart and done individual work, the breakup was mutual, or you are genuinely open to reconciliation and have reason to believe they are too.
Wait 24 hours before sending. Write the message in your notes app instead. Read it the next day. Most of the time you will be glad you did not send it. If it still feels necessary after a day, keep it short and low-pressure.
Address the need directly. If lonely, reach out to a friend. If angry, write it out or exercise. If wanting closure, write a letter you do not send. If wanting them back, ask what has actually changed. Missing someone is not the same as being good for each other.