Welcome to MUW Yingzhen98...
Im also considered as a newbie in diving.  Just logged my 9th dive yesterday hehe.. Looking forward for more dives soon  
Hehehe...my daughters have got more dives than you Â
You should pester your DM to take you diving more often because he always goes diving alone. Â How did he do? :
Aaaahhh maan... i seriously need to go diving more often huh.. need to log more.
My DM did fine.. he took care of me like always; land and underwater Â

. Â There was one incident at Golden Reef, Tioman where i was running low on air, he still wanted to go thru swimthrus... i was like WHAT!!!??.. well, he's the DM he knows what to do rite. He did the 3 stage safety stop and i buddy breathed with him the final minute before surfacing. Phew!!