something most of you usually confuse :

isterdim: I used to want OR I would want

giderdim: I used to go OR I would go

etc

Used to - there must be a habit or repeated action. You usualy did in the past. But  you don´t do it at the present. Give up etc.

You are right. It isthe same form.

But here there is a wish or imposible thing. It is similar to "wish".

wishing sample

You are in The U.K. and I am in Turkey.

Şimdi yanımda olmanı isterdim.

Habit or repeated action in the past.

I don´t smoke now.

I used to smoke at least 20 cigarets in a day.

Günde 20 sigara içerdim.

I used to like listening to fairy tales when I was a child.

Çocukken masal dinlemeyi severdim.

Easy to recognise. habit or action in the past or wish.

Thank you  so much ... so which is the final correct sentence ?

Maybe I was wrong.

It may be possible to use "used to". I am not a expert.

 Here is your answer: I would want you to lie.