Shark Attack, 1st ever attempt

Hello ! You don't need to panic , the down leaf is probably dropping down because of a shock on her stem as she's the only one like that we ca assume that it is not a def/exces or a disease. On the upper leaf the edges are begining to curl and it's generaly due to heat but you temps is around 25°C so I can't really say what it is !! Hope it will help you 😁👍