Will it be successful if I confess my love through text messages?

The chance of success is relatively small.

Although to you, this is nothing.

But from the woman’s perspective, your approach obviously seems very insincere.

Whether you are a good person or in love, you must be sincere.

Also, the extent to which it develops is very important. This will happen naturally. Don't be too impatient. The key is how long you have been dating. If it’s still early in the relationship, it’s better to swallow your confession first to avoid feeling disappointed if you are rejected.