RE: Two people and an old drunk man ( Original works)
You can use the Esteem to get the alert on replies. If you do not have it, head over to the PlayStore (I am assuming you use Android) and get yourself one here
https://play.google.com/store/apps/details?id=com.netsolutions.esteem&hl=en
Go to setting and select Comment as shown in the picture below
You will get alerts as shown below
Or if you are using normal browser, head over to Replies as shown below
On same Chrome browser you could also see alerts
You can join the PAL server on discord for more tutorial. Download the discord chat app here https://play.google.com/store/apps/details?id=com.discord
After that click the link below to join the server..
https://discordapp.com/invite/tuJsjYk
A tip while registering use same username as you use here so people would know it's you both on Discord and steemit easily
As usual, this is just a suggestion. Feel free to take the one you want.
You can ask more questions if you are confused. Peace.