Khloe Kardashian fears divorcing Lamar Odom would kill him.

The Kocktails With Khloe host separated from the basketball player in 2013 and called off proceedings to legally dissolve their union following his near-fatal collapse last October, but is now keen to press on with the legal work.
However, according to TMZ, now Lamar is drinking again, Khloe is concerned at how finally ending their marriage would affect him and she is experiencing a "tremendous amount of guilt".

Khloe Kardashian cancelled filming last week

Despite his past problems, the 36-year-old sportsman is said to be adamant he doesn't need rehab, and visiting bars is just him trying to live a normal life, but his estranged wife and her family are certain that isn't the case, having experienced the same situation with him multiple times in the past.
Khloe reportedly cancelled filming of this week's Kocktails with Khloe due to stress caused by Lamar .
The Keeping Up With The Kardashians star was meant to shoot an episode on Thursday, but insiders told TMZ it didn't go ahead because Khloe was too sick to shoot.
The source claims the 31-year-old was an emotional wreck due to worry over the NBA star's drinking and was too sick to work this week.

Khloe previously revealed she had not been 'intimate' with Lamar for years

Lamar was spotted drinking at Johnny O’Brien’s pub in Sherman Oaks, Los Angeles on the morning of Easter Sunday, and was drinking glasses of Remy Martin brandy, TMZ reported at the time.
Read more: Khloe Kardashian is feeling 'helpless' in mysterious tweet after Lamar Odom was spotted 'boozing'
Just a few hours later he attended an Easter church service with Khloe and her family as they celebrated the holiday.

The pair have remained close since his near-fatal collapse

Khloe has vowed not to give up on her ex

His visit to the bar came just six months after his near-fatal overdose after a three day drug and drink binge at a Nevada brothel.
The 36-year-old was in a coma for over a week, with his estranged wife rushing to his side and has cared for him ever since.
According to TMZ Khloe has been fighting with Lamar over rehab. She is reportedly desperate for him to get help , but he allegedly refuses to deal with his drug issues.

The couple were married for four years 

Speaking about his recovery, Khloe recently admitted she feared Lamar would die and didn't shower for over a week when he was at his most critical.
"I literally didn’t leave the room for a month. I wasn’t sleeping as well. I went a week without showering," she told People magazine.
"Mentally, it took its toll. But it wasn’t about me. I realised how much it was about [Lamar] so I didn’t think twice about it."
Mirror Celeb have contacted reps for those concerned.