You are suffering from hormonal changes causing Androgenetic alopecia causing hair fall. It's completely stoppable even regrowth of hair is possible with certain medications without any side effects. Treatment depends on the grade of hair loss. So, it's a must for diagnosing which grade, you are in for an effective treatment. Please  send photos of your head, by direct online consultation for accurate diagnosis and proper treatment.

U can try few treatments but better to consume online or in person

Hair texture is a genetic trait and subjected to changes in weather conditions. Generally fine hairs and preffered by all. You need to get examined to differentiate fineness from thinning of hair. If a problem is seen there it can be corrected. For starts avoid using conditioner or conditioner based shampoo.