u/Upstairs-Today-6799

Hello fellow gardeners. Can I get some advice to make my bougainvillea bloom? Like many people have posted here, I am trying the not watering method for it to stress bloom. But this is my plant (wilted leaves) after 4 days of not watering. Should I keep it that way for a few more days? I'm worried the plant will die if no water is given. Location - Kerala