The most loved sitcom is all set to bid farewell on Monday and fans have already started missing their favourite show before the finale.

The finale episode of How I Met Your Mother 'Last Forever' will air on 31 March and it will reveal whether the Mother is alive or not and whether Ted and Robin got married by 2030.

No matter what, Ted's journey of finding 'The One' will finally end and emotional fans will say goodbye to their favourite characters with a heavy heart.

Meanwhile, the lead casts of the popular sitcom including Neil Patrick Harris, Alyson Hannigan, Jason Segel, Josh Radnor and Cobie Smulders and the show creators recorded a special thank you video for loyal fans and it will be aired before the final episode of How I Met Your Mother.

Here are some of the best love quotes by Ted Mosby, who always believed in true love and it took nine seasons before he could find his soul mate.

"But love doesn't make sense. You can't logic your way into or out of it. Love is totally nonsensical. But we have to keep doing it, or else we're lost and love is dead and humanity should just pack it in. Because love is the best thing we do." —Ted Mosby, How I Met Your Mother Season 9, Episode 22.

"Here's the secret kids. None of us can vow to be perfect. In the end all we can do is promise to love each other with everything we've got. Because love is the best thing we do." — Ted Mosby, How I Met Your Mother Season 9, Episode 22.

"You will be shocked when you discover how easy it is in life to part ways with people forever. That's why when you find someone you want to keep around, you do something about it." —Ted Mosby,How I Met Your Mother Season 9 Episode 21: "Gary Blauman"

"Actually, there is a word for that. It's love. I'm in love with her, okay? If you're looking for the word that means caring for someone beyond all rationality and wanting them to have everything they want no matter how much it destroys you, its love! And when you love someone y-you just don't stop. Ever". —Ted Mosby - How I Met Your Mother, Season 9, Episode 17.

"When you love someone you just, you...you don't stop. Ever. Even when people roll their eyes or call you crazy. Even then. Especially then. You just- you don't give up because if I could give up... If I could just, you know, take the whole world's advice and- and move on and find someone else, that wouldn't be love. That would be... That would be some other disposable thing that is not worth fighting for. But that is not what this is." — Ted Mosby, How I Met Your Mother Season 9, Episode 17

Meanwhile fans posted emotional tweet as their Monday favorite show is ending. Check the tweets here.

Today is the Series Finale of How I Met Your Mother. I haven't been this sad about a show going off the air since Friends. — Law Momma (@lawmomma77) 31 March, 2014

The last episode of How I Met Your Mother is on tonight, tears will be shed. — Lexie Morin (@morin_lexie) 31 March 31, 2014

I'm sad that after tonight there will be no more "How I Met Your Mother." But I'm sure the finale will be legen... wait for it... dary! — Christopher Koles (@chriskoles) 31 March 31, 2014

The amount of stress I have over the How I Met Your Mother finale is not normal. I'm not going to be able to function today. #HIMYMFarewell — Rachel B Wiley (@rachelsydney329) 31 March, 2014