G.R. No. 195835 - Olano vs. Lim Eng Co.

Petitioner Lester Benjamin S. Halili and respondent Chona M. Santos-Halili were very young when they married, at ages 21 and 19 respectively, on July 4, 1995, at the City Hall of Manila.
After the wedding, both parties continued to live with their respective parents and never established a cohabiting marital home, although the relationship continued.

One year after the marriage, the couple’s relationship deteriorated as constant bickering ensued.
Petitioner began dating other women and started receiving prank calls warning him to desist from dating others, as he was still legally married.

Petitioner filed a petition for the declaration of nullity of the marriage before the RTC of Pasig City, Branch 158, citing psychological incapacity to perform essential marital obligations.
He claimed that he perceived the wedding as a “joke” and considered the marriage certificate a “fake,” further alleging that the absence of cohabitation and non-consummation were indicative of his incapacity.

The Regional Trial Court initially granted the petition by declaring petitioner psychologically incapacitated to fulfill marital duties.
On appeal, the Court of Appeals reversed the RTC decision, finding that the overall evidence, including the petitioner’s own testimony and a psychological report by Dr. Natividad A. Dayan, failed to establish his psychological incapacity.
Dr. Dayan’s report diagnosed the petitioner with a mixed personality disorder (ranging from self-defeating to dependent personality disorder), attributing his condition to an abusive and domineering family background.
The psychological report noted that both petitioner and respondent exhibited signs of immaturity, never lived together as a married couple, never consummated the marriage, and their habitual fighting contributed to the breakdown of the matrimonial relationship.

The financial and practical constraints of being college students were highlighted as reasons why the couple might not have cohabited, independent of any psychological incapacity.
Petitioner’s decision to annul the marriage was perceived as premature and reflective of his immaturity rather than conclusive evidence of a grave and incurable psychological disorder.

Whether the totality of evidence presented is sufficient to establish that petitioner suffered from a psychological incapacity that prevented him from fulfilling his essential marital obligations.

Does the petitioner’s evidence, which includes his personal testimony and a psychological report, meet the threshold requirements of showing the gravity, juridical antecedence, and incurability of a psychological disorder?
Is the lack of cohabitation, despite being coupled with constant bickering and personal immaturity, adequate to infer psychological incapacity?

Whether irreconcilable differences and personality conflicts can be equated with psychological incapacity for the purpose of annulling a marriage.

What is the evidentiary standard for proving a disabling psychological condition, and did petitioner fail to prove an adverse integral element in his personality structure?