Add spaces: Hi,mynameis0BustybrunetteandIam18years.

Answer: Hi, my name is 0Bustybrunette and I am 18 years.
In1964hemovedtotheInstitutdesHautesEtudesScientifiqueatBures-sur-Yvette.Howeverthispromptedachangeindirectionasheexplainsin:

In 1964 he moved to the Institut des Hautes Etudes Scientifique at Bures-sur-Yvette. However this prompted a change in direction as he explains in :
[Q]: [Lowcholesterollevelshavebeenlinkedtoaggressiveandviolentbehavior,depressionandsuicidaltendencies.]
[A]: [Low cholesterol levels have been linked to aggressive and violent behavior, depression and suicidal tendencies.]
Problem: Add spaces: CheckratesandavailabilityforHostelLeiden.Thenproceedtobooking.

Spaces added: Check rates and availability for Hostel Leiden. Then proceed to booking.
This text is missing some spaces, please add them: coexistence:isachieved,byunitingandcompletingtheharboursenvironments,notonlyinrelationtothecitybutalsowithinthesite.
coexistence: is achieved, by uniting and completing the harbours environments, not only in relation to the city but also within the site.
[Q]: [NewAgeinchapter29of'TheSecretReligion']
[A]:
[New Age in chapter 29 of 'The Secret Religion']