Not just slightly different. It can be extremely variable from person to person.
It’s well-known in medical research and clinical practice that medications likes SSRIs range from helpful to neutral to net negatives depending on the patients and situation. Sadly, too many people fixate on the potential negative side effects and avoid trialing treatments altogether.
For anyone suffering: It’s true that medications might not work out for you, but if they do address your condition and you’re one of the many people whose lives benefit greatly, then it would be tragic to avoid medications based on fear of potential negative outcomes.