how to subscribe yourself (reality)

Please watch: "OMG! पेड़ पौधे आपस में बात करते हैं जानिये कैसे Do Trees Communicate The Tree Network Science" https://www.youtube.com/watch?v=MJMXRahpOcQ --~-- don't believe in this types of video,it just for getting views and be subscribed ... https://www.youtube.com/watch?v=7DWB5L1SoaI